Hi Ken!

On Mon, Feb 11, 2013 at 1:12 PM, Ken Goldman <[email protected]> wrote:
> I downloaded mingw from mingw.org.  The documentation says:
>
> "The project's name changed from mingw32 to MinGW is to prevent the
> implication that MinGW will only works on 32 bit systems (as 64 and
> higher bit machines become more common, MinGW will evolve to work with
> them)."
>
> What exactly does that mean?  Has it evolved yet?  Can I compile for 64
> bits?  Do I need some other package?  A flag?  Or is mingw not ready yet?

To clear up a possible point of confusion:

mingw and mingw-w64 are two separate projects.

mingw-w64 supports native 64-bit compilation.  niXman's link give
a good introduction on how to do this.  (I have been using Ruben's
builds for some time now to compile natively on 64-bit windows 7.)

At the risk of stating something incorrectly, I believe that the mingw
project intends to support 64-bit compilation at some point in the
future.  As far as I know mingw does not yet support 64 bits (but
I could be out of date).

So I expect that what you downloaded from mingw won't compile
for 64 bits, but if you download from the separate mingw-w64 project,
you will be able to compile for 64 bits.

(By the way, this is the mailing list for the mingw-w64 project.  The
mingw project has a separate mailing list, although a number of
people subscribe to both.)


Good luck.


K. Frank

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